...及维护_建筑科学论文 关键词】铝合金门窗；加工机械；选型；使用；维护 [gap=362]Keywords 】 aluminum alloy doors and windows; processing machinery; selection; use; maintenance ...
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Gangchuang; Parapet; Aluminum alloy doors and Windows.
钢窗；护栏；铝合金门窗。
Finished PVC Windows and doors and Windows, aluminum alloy doors and Windows, thermal broken doors and Windows insulated aluminum, aluminum-wood composite Windows and doors.
成品门窗有PVC门窗、铝合金门窗、断桥隔热铝门窗、铝木复合门窗。
Aluminum ingots, aluminum, wire, wire drawing aluminum wire, aluminum alloy doors and Windows, aluminum, cooked aluminum, aluminum alloy, aluminum powder, aluminum mold, aluminum slag.
铝锭、铝板、铝线、拔丝线铝合金、铝合金门窗，生铝、熟铝、合金铝、铝粉、铝模、铝渣。
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